TY  - JOUR
AU  - A. A. Atanasov
TI  - Approximate solution of variable phase equation in the case of scattering on singular potentials
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1975
SP  - 400
EP  - 405
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1975_24_3_a10/
LA  - ru
ID  - TMF_1975_24_3_a10
ER  -